231 Dean Street
Brooklyn, NY 11217BBL 3-00190-0046Map
Owner of record: Nfr Partners LLC
231 Dean Street is an one-family home built in 1853 in Brooklyn, 11217. It has 1 residential unit across 3 floors. The owner of record is Nfr Partners LLC. HPD has recorded 4 housing violations here, most recently on November 24, 2025.
- HPD violations
- 4
- DOB violations
- 2
- ECB violations
- 2
- HPD complaints
- 24
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 4
- IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 24, 2025
Closed — Violation closed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Dec 4, 2024
Closed — Violation closed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 28, 2023
Closed — Violation closed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 17, 2022
Closed — Violation closed
DOB building violations · 2
- Construction other optional
Emergency work per grand millennium engineer's structural assessment (10/05/26).remedy:retain pe,cs,gc-stabilize roof/structures(eor sketch sk-01) under ft pe&cs.commence 10/13/26.send engineers report to cseng
Oct 6, 2026
Dob violation - active - Landmark none
Landmk-landmark none
Aug 19, 2026
Dob violation - active
ECB violations · 2
- Class - 1
At time of inspection, observed the wall at exposure 3 had been removed and construction of a new wall had commenced. review of the approved construction documents determined the work was not in accordance with
Aug 19, 2026 · Penalty $2,500
Active - Class - 1
At time of inspection, observed that floors 1,2, and 3, including all joists, had been removed and replaced with new joists, demolition and reconstruction of the wall at exposure 3 had been performed. review of
Aug 19, 2026 · Penalty $10,000
Active
Complaints
- General
Janitor/super
Oct 11, 2026 · Apt 5
Open - Door/window
Door
Aug 19, 2026 · Apt 4
Close - Appliance
Electric/gas range
Aug 19, 2026 · Apt 4
Close - Paint/plaster
Wall
Aug 19, 2026 · Apt 4
Close - Paint/plaster
Wall
Aug 19, 2026 · Apt 4
Close - Door/window
Door
Aug 19, 2026 · Apt 4
Close - Door/window
Window pane
Aug 19, 2026 · Apt 4
Close - Paint/plaster
Ceiling
Aug 14, 2026 · Apt 4
Close - Door/window
Door
Aug 14, 2026 · Apt 4
Close - Appliance
Electric/gas range
Aug 14, 2026 · Apt 4
Close
Show 14 more ↓
- Door/window
Window frame
Aug 14, 2026 · Apt 4
Close - Heat/hot water
Entire building
May 12, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
May 1, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Apr 18, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Apr 4, 2026 · Apt BLDG
Close - Heat/hot water
Entire building
Mar 11, 2026 · Apt BLDG
Close - Heat/hot water
Apartment only
Jan 8, 2025 · Apt 3A
Close - Plumbing
Toilet
Jan 8, 2025 · Apt 3A
Close - Plumbing
Bathtub/shower
Jan 8, 2025 · Apt 3A
Close - Water leak
Heavy flow
Aug 16, 2023 · Apt BASEME
Close - Heat/hot water
Apartment only
May 16, 2016 · Apt BSMNT
Close - Heat/hot water
Apartment only
May 13, 2016 · Apt BASEME
Close - Heat/hot water
Apartment only
May 9, 2016 · Apt 1
Close - Electric
Lighting
Sep 8, 2010 · Apt BLDG
Close
Sales history
| Date | Price | Type | Units |
|---|---|---|---|
| Mar 19, 2026 | $3,625,000 | One family dwellings | 1 |
Building details
- Building type
- One-family home (A4)
- Year built
- 1853
- Floors
- 3
- Residential units
- 1
- Building area
- 3,780 ft²
- Lot area
- 2,100 ft²
- Zoning
- R6B
- Community board
- 302
- Council district
- 33
- Block / lot
- 190 / 46
- Assessed value
- $317,880
- Landmark / historic district
- Boerum Hill Historic District
HPD registration #818999, last renewed Oct 22, 2021.
Questions about 231 Dean Street
Who owns 231 Dean Street?
The owner of record in NYC Department of City Planning PLUTO data is Nfr Partners LLC.
Does 231 Dean Street have violations?
Yes. NYC HPD has recorded 4 housing violations at this property.
Is 231 Dean Street rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 231 Dean Street built?
City records list 1853 as the year it was built.
How many apartments are in 231 Dean Street?
It has 1 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.